Step

Command

Remarks

14. Configure common

See "Configuring common VTY user

 

settings for VTY user

Optional.

interface settings (optional)."

interfaces.

 

 

 

 

 

 

The next time you attempt to Telnet to the CLI, you must provide the configured login username and password, as shown in Figure 33. If you are required to pass a second authentication, you must also provide the correct password to access the CLI. If the maximum number of login users has been reached, your login attempt fails and the message "All user interfaces are used, please try later!" appears.

Figure 33 Scheme authentication interface for Telnet login

Configuring common VTY user interface settings (optional)

You might be unable to access the CLI through a VTY user interface after configuring the auto-execute command command on it. Before you configure the command and save the configuration, make sure you can access the CLI through a different user interface.

To configure common settings for VTY user interfaces:

Step

 

Command

Remarks

1.

Enter system view.

system-view

N/A

 

 

 

 

2.

Enter one or multiple VTY user

user-interface vty first-number

N/A

 

interface views.

[ last-number ]

 

 

 

 

 

 

 

 

 

Optional.

3.

Enable the terminal service.

shell

By default, terminal service is

 

 

 

enabled.

 

 

 

 

33